Dell 755 Connecting the AC Power Adapter

238 Ultra Small Form Factor Computer
2 Slide the release button, grasp the cable cover, and slide the cover sideways as shown until it stops, and
then lift the cable cover up and away.
Connecting the AC Power Adapter
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product
Information Guide.
1 Connect the AC power adapter to the power connector on the back of the computer. Ensure that the
latch clicks into place for a secure connection.
2 Connect one end of the AC power cable to the power adapter.
CAUTION: If your power adapter cable has a green grounding wire, do not permit
contact between the green ground wire and power leads because electrical shock,
fire, or damage to your computer can occur.
3 If your AC power cable has a green ground wire for connection to an
electrical outlet, connect the metal ground connector to the grounding
source (often a screw) on the outlet (see the following illustration):
a Loosen the grounding source.
b Slide the metal ground connector behind the grounding source, and
then tighten the grounding source.
1release button
1